ICD-10-PCS Billable Code

0QS3XZZ

Reposition Pelvic Bone, Left to No Qualifier with No Device, External Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemQ Lower Bones
OperationS Reposition
Body Part3 Pelvic Bone, Left
ApproachX External
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Moving to its normal location, or other suitable location, all or a portion of a body part

Procedure Overview

Reposition procedures move a lower bone, or a fragment of one, from an abnormal location to its correct anatomical position, or to another location that will let it function properly. This is the category most fracture reductions fall into, along with corrective osteotomies performed to realign a bone that has healed crookedly or grown abnormally, and procedures that move a bone segment to a new site for reconstructive purposes.

These operations address displaced fractures of the pelvis, femur, tibia, fibula, patella, or foot bones, as well as deformities such as a bowed tibia or a malaligned metatarsal that needs to be cut and shifted into better alignment. Fixation devices like plates, screws, rods, or external fixators are frequently used alongside the repositioning to hold the bone in its new location while it heals.

Anatomy & Axis Detail

Pelvic Bone, Left

The left pelvic bone, formed by the fused ilium, ischium, and pubis, constitutes the left half of the pelvic ring and contributes to the acetabulum that articulates with the femoral head. Reposition addresses displaced pelvic ring injuries or malunions, where the fractured or dislocated segment is moved back into its normal anatomic alignment to restore ring stability and hip joint mechanics. Given the close relationship of this bone to the iliac vessels, obturator and sciatic nerves, and pelvic organs, the maneuver demands precise, controlled correction of displacement. As with the contralateral side, the reposition code reflects the movement of the bone itself, while any plates, screws, or external fixators used to hold the correction are captured separately.

Approach: External

External approach applies to procedures performed directly on the skin or mucous membrane, or on an accessible body surface, without any instrumentation passing through a puncture or orifice. It covers things like manual reduction of a fracture or excision of a skin lesion. It differs from Via Natural or Artificial Opening in that no internal passage is entered at all, only the exposed surface.

Coding & Documentation

The operative note needs to document that a bone or bone fragment was moved to a different position, whether by closed manipulation or open surgical exposure, and should specify any fixation device left in place, since that device is captured as a separate value on the same code rather than a separate procedure. Coders must distinguish open versus percutaneous versus external approaches carefully, as this changes the approach value substantially. A common mistake is coding a simple cast application or splinting as Reposition when no manipulation of bone position actually occurred, and another is failing to capture the device value when hardware is placed during the same reduction.

Commonly Confused With

RepairRepair is the main point of confusion, since both can appear in fracture care documentation; Repair applies only when no formal repositioning or fixation of a fragment takes place.
FusionFusion is distinct because it targets a joint to eliminate motion permanently, while Reposition preserves the bone's normal mobility once healed.
DivisionDivision is sometimes confused with corrective osteotomy, but Division simply separates bone without relocating it, whereas Reposition requires the fragment to be moved to a new, more functional position.